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TimeWeaver: Opportunistic One Way Delay Measurement via NTP [article]

Ramakrishnan Durairajan, Sathiya Kumaran Mani, Paul Barford, Rob Nowak, Joel Sommers
2018 arXiv   pre-print
One-way delay (OWD) between end hosts has important implications for Internet applications, protocols, and measurement-based analyses.  ...  We describe a new approach for identifying OWDs via passive measurement of Network Time Protocol (NTP) traffic.  ...  Basic statistics EXTRACTING ONE WAY DELAYS FROM NTP DATA In this section, we describe a framework called TimeWeaver for extracting and classifying OWDs from NTP packets.  ... 
arXiv:1801.02123v1 fatcat:invyh3rc5nfava43sbjvwrgi5m

Cloud Storage Service Architecture Providing the Eventually Consistent Totally Ordered Commit History of Distributed Key-Value Stores for Data Consistency Verification

Beom Heyn Kim, Young Yoon
2021 Electronics  
Cloud storage services are one of the most popular cloud computing service types these days.  ...  However, previous proposals are limited because they rely on a strongly consistent history server to provide a totally ordered history for clients.  ...  One example can be a well-known NTP clock synchronization protocol.  ... 
doi:10.3390/electronics10212702 fatcat:pmo2hh77wrgbzejyvnew4wyzoe